Ara es mostren els items 39775-39794 de 93176

  • Evolutionary-game-based dynamical tuning for multi-objective model predictive control 

    Barreiro Gómez, Julian; Ocampo-Martínez, Carlos; Quijano Silva, Nicanor (Springer, 2015)
    Capítol de llibre
    Accés obert
    Model predictive control (MPC) is one of the most used optimization-based control strategies for large-scale systems, since this strategy allows to consider a large number of states and multi-objective cost functions in a ...
  • Evolutionaty training for dynamical recurrent neural networks: an application in finantial time series prediction 

    Delgado Calvo-Flores, Miguel; Pegalajar Jiménez, Mª Carmen; Pegalajar Cuéllar, Manuel (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2006)
    Article
    Accés obert
    Theoretical and experimental studies have shown that traditional training algorithms for Dynamical Recurrent Neural Networks may suffer of local optima solutions, due to the error propagation across the recurrence. In the ...
  • Evolutive ANFIS training for energy load profile forecast for an IEMS in an automated factory 

    Cárdenas Araújo, Juan José; García Espinosa, Antonio; Romeral Martínez, José Luis; Kampouropoulos, Konstantinos (2011)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this paper an evolutive algorithm is used to train an adaptative-network-based fuzzy inference system (ANFIS), particularly a genetic algorithm (GA). The GA is able to train the antecedent and consequent parameters of ...
  • Evolving partitions in conceptual schemas in the UML (Extended version) 

    Gómez Seoane, Cristina; Olivé Ramon, Antoni (2002-02)
    Report de recerca
    Accés obert
    The evolution of information systems from their conceptual schemas is an important research area in information systems engineering. In this paper, we aim at contributing to the area by focusing on a particular conceptual ...
  • Evolving temporal conceptual schemas: the reification case (extended version) 

    Gómez Seoane, Cristina; López, J; Olivé Ramon, Antoni (2000-09)
    Report de recerca
    Accés obert
    In this report we study temporal conceptual schema evolutions related to reification, a typical and complex modeling construct. Various kinds of reification are considered. Using a previously defined framework, we specify, ...
  • EVX: vector execution on low power EDGE cores 

    Duric, Milovan; Palomar Pérez, Óscar; Smith, Aaron; Unsal, Osman Sabri; Cristal Kestelman, Adrián; Valero Cortés, Mateo; Burger, Doug (European Interactive Digital Advertising Alliance (EDAA), 2014)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this paper, we present a vector execution model that provides the advantages of vector processors on low power, general purpose cores, with limited additional hardware. While accelerating data-level parallel (DLP) ...
  • EWMR Engine WorkFlow Models & Rules 

    Santaeufemia Rodríguez, Tomás (Universitat Politècnica de Catalunya, 2012-06)
    Projecte/Treball Final de Carrera
    Accés obert
    El proyecto EWMR, pretende lograr como primer objetivo la independencia entre el usuario final que modeliza o genera flujos de trabajo (con tomas de decisión) y los departamentos técnicos que son normalmente los encargados ...
  • EWOD using nonaqueous liquids 

    Ahmadi, Maziar; Bermejo Broto, Sandra; Castañer Muñoz, Luis María (2015-04-18)
    Article
    Accés obert
    Electrowetting on Dielectric (EWOD) has been studied for more than a decade and used for different applications but still there are few works on non-aqueous liquids such as mixtures of polyols. We have found that significant ...
  • Exact analysis and sensitivity of nonideal switched capacitor networks through op amp asymptotic modelling 

    Puerta Notario, Antonio; Sanz Postils, Margarita; Miró Sans, Joan M.; Miguel López, José María (IEEE, 2012)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    A computer-oriented method for exact frequency-domain analysis of nonideal switched-capacitor (SC) networks is presented. It is based on the utilization of an SC macromodel for the operational amplifiers (op amps) when its ...
  • Exact analysis of non-ideal SC networks through op amps asymptotic modelation 

    Puerta Notario, Antonio; Sanz Postils, Margarita (IEEE, 1988)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    A compact systematic analysis method to obtain closed-form expressions for the z-domain transfer functions of switched-capacitor (SC) circuits with finite gain-bandwidth (GB)-product op amps is presented. This procedure ...
  • Exact and Heuristic Approaches for the Visibility Windows Assembly Line Balancing Problem (VWALBP) 

    Calleja Sanz, Gema; Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (2011)
    Text en actes de congrés
    Accés restringit per decisió de l'autor
    In this paper, we consider the problem that we name Visibility Windows Assembly Line Balancing Problem (VWALBP) [1], which arises in some actual automated production lines. In contrast to traditional assembly lines, the ...
  • Exact and non-exact procedures for solving the response time variability problem (RTVP) 

    García Villoria, Alberto (Universitat Politècnica de Catalunya, 2010-07-05)
    Tesi
    Accés obert
    Cuando se ha de compartir un recurso entre demandas (de productos, clientes, tareas, etc.) competitivas que requieren una atención regular, es importante programar el derecho al acceso del recurso de alguna forma justa de ...
  • Exact bounds for linear outputs of the advection-diffusion-reaction equation using flux-free error estimates 

    Parés Mariné, Núria; Díez, Pedro; Huerta, Antonio (2009-01)
    Article
    Accés obert
    The paper introduces a methodology to compute strict upper and lower bounds for inear-functional outputs of the exact solutions of the advection-reaction-diffusion equation. The proposed approach is an alternative to the ...
  • Exact consensus controllability of multi-agent linear systems 

    García Planas, María Isabel (2016)
    Article
    Accés obert
    In this paper we study the exact controllability of multi-agent linear systems, in which all agents have an identical linear dynamic mode that can be in any order.
  • Exact consensus controllability of multi-agent linear systems 

    García Planas, María Isabel (WSEAS Press, 2016)
    Text en actes de congrés
    Accés obert
    Inthispaperwestudytheexactcontrollabilityofmulti-agentlinearsystems,inwhichallagentshavean identical linear dynamic mode that can be in any order
  • Exact controllability of linear dynamical systems: a geometrical approach 

    García Planas, María Isabel (2016-11-01)
    Article
    Accés obert
    In recent years there has been growing interest in the descriptive analysis of complex systems, permeating many aspects of daily life, obtaining considerable advances in the description of their structural and dynamical ...
  • Exact decoding probability under random linear network coding 

    Trullols Cruces, Óscar; Barceló Ordinas, José María; Fiore, Marco (2011-01)
    Article
    Accés obert
    In this letter, we compute the exact probability that a receiver obtains N linearly independent packets among K ≥ N received packets, when the sender/s use/s random linear network coding over a Galois Field of size q. Such ...
  • Exact detection of direct links in networks of interacting dynamical units 

    Rubido, Nicolas; Marti, Arturo; Bianco-Martinez, Ezequiel; Grebogi, Celso; Baptista, Murilo; Masoller Alonso, Cristina (2014-09)
    Article
    Accés obert
    The inference of an underlying network topology from local observations of a complex system composed of interacting units is usually attempted by using statistical similarity measures, such as cross-correlation (CC) and ...
  • Exact ground-state properties of a one-dimensional Coulomb gas 

    Astrakharchik, Grigori; Girardeau, M.D. (2011-04-15)
    Article
    Accés obert
    The ground-state properties of a single-component one-dimensional Coulomb gas are investigated. We use Bose-Fermi mapping for the ground-state wave function which permits solution of the Fermi sign problem in the following ...
  • Exact inference for Hardy-Weinberg proportions with missing genotypes: single and multiple imputation 

    Graffelman, Jan; Nelson, S.; Gogarten, S.M.; Weir, B.S. (2015-09-15)
    Article
    Accés obert
    This paper addresses the issue of exact-test based statistical inference for Hardy-Weinberg equilibrium in the presence of missing genotype data. Missing genotypes often are discarded when markers are tested for Hardy-Weinberg ...